02N: Release — Heart and Great VesselsFreeing a body part from an abnormal physical constraint by cutting or by the use of force
0 Coronary Artery, One Artery; 1 Coronary Artery, Two Arteries; 2 Coronary Artery, Three Arteries; 3 Coronary Artery, Four or More Arteries; 4 Coronary Vein; 5 Atrial Septum; 6 Atrium, Right; 7 Atrium, Left; 8 Conduction Mechanism; 9 Chordae Tendineae; D Papillary Muscle; F Aortic Valve; G Mitral Valve; H Pulmonary Valve; J Tricuspid Valve; K Ventricle, Right; L Ventricle, Left; M Ventricular Septum; N Pericardium; P Pulmonary Trunk; Q Pulmonary Artery, Right; R Pulmonary Artery, Left; S Pulmonary Vein, Right; T Pulmonary Vein, Left; V Superior Vena Cava; W Thoracic Aorta, Descending; X Thoracic Aorta, Ascending/Arch0 Open; 3 Percutaneous; 4 Percutaneous EndoscopicZ No DeviceZ No Qualifier